【Latest Design In 2023】: 20-watt high-efficiency single- crystal silicon solar charger, can generate electricity in any weather. It’s easy to carry and install with simple and generous appearance.Supporting on the ground can receive better sunlight with mounting bracket. It converts sunlight into electricity and maintain your 12-volt battery perennially .US PATENT PENDING!

【USB Charging Capability】Elevating your solar experience, our product now includes an SAE to USB charging cable. This feature allows you to directly charge your mobile devices using the solar panel. Whether you're on a camping trip, outdoor adventure, or facing an emergency, harness the power of the sun to keep your devices charged and stay connected. Embrace the convenience of renewable energy with the added versatility of USB charging.

【Intelligent Charging and Maintenance】:External intelligent 3-stage PWM charging controller adopts fast charging, upgrade charging and floating charging. It generates at least 20%-30% more power than traditional controller. It is equipped with an industrial STM 8 microprocessor, which can intelligently control charging, prolong battery life, and charge and maintain batteries better in all seasons.

【All-Round Protection】:The solar charger has many protective functions, such as preventing battery from overcharging, overvoltage protection, short circuit protection and polarity reversal protection. The charging controller stops all work at night, doesn’t consume electricity, and starts work automatically in the daytime. Safe maintenance of batteries in all seasons to prolong service life.

【LED Indicator】: LED Indicator helps to observe the working state intuitively and understand the battery condition better. Both blue and red indicator lights are on means that it is charging with the battery. Blue, red and green indicators are on at the same time, which means the battery is fully charged.